About the Number

28931032

28931031 ← → 28931033

2進数表記:1101110010111001111011000

漢数字表記:二千八百九十三万千三十二

素因数分解:

2 3 × 13 1 × 149 1 × 1867 1

素因数の和:2035
約数の個数: 32
約数和(自身を含む): 58842000
約数和(自身を除く): 29910968

約数列:
[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1867, 1937, 3734, 3874, 7468, 7748, 14936, 15496, 24271, 48542, 97084, 194168, 278183, 556366, 1112732, 2225464, 3616379, 7232758, 14465516, 28931032]

約数ペア:
[(1, 28931032), (2, 14465516), (4, 7232758), (8, 3616379), (13, 2225464), (26, 1112732), (52, 556366), (104, 278183), (149, 194168), (298, 97084), (596, 48542), (1192, 24271), (1867, 15496), (1937, 14936), (3734, 7748), (3874, 7468)]

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